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20 lines
430 B
Plaintext
20 lines
430 B
Plaintext
module std::io @test;
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fn void! limitreader()
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{
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const DATA = "Hello World!";
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ByteReader src;
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src.init(DATA);
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const LIMIT = 5;
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LimitReader lmr;
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lmr.init(&src, LIMIT);
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char[DATA.len] bytes;
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usz n = lmr.read(bytes[..])!;
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assert(n == LIMIT, "got %d; want %d", n, LIMIT);
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String got = (String)bytes[:n];
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String want = DATA[:LIMIT];
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assert(got == want, "got %d; want %d", got, want);
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} |